Exposure
ID
MATIS.2024-02-09T05:58:37.421_1
Header ID
MATIS.2024-02-09T05:58:37.421
Date updated
2024-02-09 06:05:32 UTC+0000
Release date
2025-02-09 06:05:32 UTC+0000
UTC Start
2024-02-09 05:58:37.421
UTC End
2024-02-09 05:59:39.431
MJD Start
60349.24904423
MJD End
60349.2497619383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.009433
Ambient temperature (°C)
15.71
Seeing (arcsec)
0.775
Observation
ID
58398
Category
science
Program ID
110.23X2.001
Program Title
MONITORING THE CIRCUMBINARY DISK OF DX CHA WITH VLTI/MATISSE
Program Type
GTO
PI / COI
VARGA/ LOPEZ/ MATTER/ HOGERHEIJDE/ VAN BOEKEL/ WATERS/ WEIGELT/ MILLOUR/ DOMINIK/ AUGEREAU/ KOKOULINA/ PANTIN/ WOLF/ JAFFE/ HOFMANN/ HENNING/ SCHERTL/ SCHEUCK/ JUHÁSZ/ ABRAHAM/ CHEN/ DANCHI
Target
ID
43219
Name
DX_Cha
RA
180.020165
DEC
-78.19297
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 60.7560 60.7360 43.6000 43.9000
A0-J2 128.3560 128.3690 69.8000 70.1000
A0-J3 113.9920 113.9520 40.2790 40.5120
G2-J2 78.5660 78.6090 89.8000 90.1000
G2-J3 53.4600 53.4400 36.4520 36.6800
J2-J3 63.3870 63.4440 312.4120 312.6220
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23X2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60349.24904423
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.020165
DEC -78.19297
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 60.756
HIERARCH ESO ISS PBL12 END 60.736
HIERARCH ESO ISS PBLA12 START 43.6
HIERARCH ESO ISS PBLA12 END 43.9
HIERARCH ESO ISS PBL13 START 128.356
HIERARCH ESO ISS PBL13 END 128.369
HIERARCH ESO ISS PBLA13 START 69.8
HIERARCH ESO ISS PBLA13 END 70.1
HIERARCH ESO ISS PBL14 START 113.992
HIERARCH ESO ISS PBL14 END 113.952
HIERARCH ESO ISS PBLA14 START 40.279
HIERARCH ESO ISS PBLA14 END 40.512
HIERARCH ESO ISS PBL23 START 78.566
HIERARCH ESO ISS PBL23 END 78.609
HIERARCH ESO ISS PBLA23 START 89.8
HIERARCH ESO ISS PBLA23 END 90.1
HIERARCH ESO ISS PBL24 START 53.46
HIERARCH ESO ISS PBL24 END 53.44
HIERARCH ESO ISS PBLA24 START 36.452
HIERARCH ESO ISS PBLA24 END 36.68
HIERARCH ESO ISS PBL34 START 63.387
HIERARCH ESO ISS PBL34 END 63.444
HIERARCH ESO ISS PBLA34 START 312.412
HIERARCH ESO ISS PBLA34 END 312.622
HIERARCH ESO ISS AMBI TAU0 START 0.009717
HIERARCH ESO ISS AMBI TAU0 END 0.009149
HIERARCH ESO ISS AMBI TEMP 15.71
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.82